diff --git a/pkgs/development/python-modules/colorful/default.nix b/pkgs/development/python-modules/colorful/default.nix
index 491defd0139a..41b7b6f3e0a7 100644
--- a/pkgs/development/python-modules/colorful/default.nix
+++ b/pkgs/development/python-modules/colorful/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "colorful";
-  version = "0.5.6";
+  version = "0.5.7";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
     owner = "timofurrer";
     repo = "colorful";
     tag = "v${version}";
-    hash = "sha256-8rHJIsHiyfjmjlGiEyrzvEwKgi1kP4Njm731mlFDMIU=";
+    hash = "sha256-iJ63Txn8wbZFlBrplTiHfkMfrCZfXxqlPRQgaMrwHCo=";
   };
 
   nativeCheckInputs = [ pytestCheckHook ];
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Library for terminal string styling";
     homepage = "https://github.com/timofurrer/colorful";
-    changelog = "https://github.com/timofurrer/colorful/releases/tag/v${version}";
+    changelog = "https://github.com/timofurrer/colorful/releases/tag/${src.tag}";
     license = licenses.mit;
     maintainers = with maintainers; [ kalbasit ];
   };